user
Reverse engineer the following code snippet and explain what is happening in 4 sentences.

var x = 3
var y = x + 4
Response:
assistant
This code snippet creates two variables - x and y. Variable x is given a value of 3, then the value of x is added to 4 and assigned to the variable y. Therefore, y is given a value of 7. This code is assigning the value of 3 to x, then adding 4 to the x's value and assigning that result to y.